The Shark UV440 is a powerful upright vacuum cleaner featuring UV-C light sanitization technology, HEPA filtration, Lift-Away functionality for portable cleaning, Anti-Allergen Complete Seal, and a motorized brushroll for deep carpet cleaning. It includes multiple attachments for versatile cleaning tasks. Below are key sections for safety, features, assembly, operation, maintenance, and troubleshooting.
Key components: Upright vacuum body with UV-C light module, Lift-Away pod, motorized brushroll, HEPA filter, dust cup, crevice tool, dusting brush, upholstery tool, and power cord.
| Feature | Description |
|---|---|
| UV-C Sanitization | Emits UV-C light to reduce germs, bacteria, and dust mites on surfaces |
| Lift-Away Technology | Detachable pod for portable cleaning above floors |
| Anti-Allergen Complete Seal | HEPA filtration traps 99.9% of dust and allergens |
| Motorized Brushroll | Deep cleans carpets and agitates embedded dirt |
| Floor Selector Switch | Adjusts brushroll height for carpets or hard floors |
| LED Headlights | Illuminates dark areas under furniture |
| Large Dust Cup | Easy-empty, bagless design |
| Attachments | Crevice tool, dusting brush, upholstery tool included |
| Power Cord | 25-foot cord with cord wrap |
| Wand Release Pedal | Quickly detaches wand for above-floor cleaning |
Unpack all parts and inspect contents. Assemble on a flat, stable surface.
WARNING! Ensure all parts are securely connected before use. Keep fingers away from brushroll and moving parts.
Before first use, charge the UV-C module (if applicable) and perform a test run.
CAUTION! Do not look directly at UV-C light. Keep vacuum upright during use.
Main controls located on handle and body.
Handle Controls: Power button, UV-C button, floor selector switch (CARPET/HARD FLOOR).
Body Features: Dust cup release button, wand release pedal, brushroll on/off switch (for hard floors), cord wrap hooks.
Settings: Power (On/Off), UV-C (On/Off - activates when nozzle is flat on surface), floor type (adjusts brushroll height), brushroll (On for carpets, Off for hard floors).
For above-floor cleaning, detach the Lift-Away pod or use the wand with attachments.
Tip: Turn off the brushroll when using attachments on delicate surfaces.
The UV-C light reduces microorganisms on surfaces. Use on carpets and hard floors.
WARNING! Avoid direct eye exposure to UV-C light. Do not use on people or pets.
Regular maintenance ensures optimal performance.
CAUTION! Unplug vacuum before maintenance. Do not use water on electrical parts.
FCC Part 15: Class B digital device; complies with interference limits for residential use. UL listed. Copyright © SharkNinja Operating LLC. UV-C technology complies with FDA and IEC standards. For support, visit sharkclean.com or contact 1-800-798-7398.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Vacuum won't turn on | Power cord/outlet | Check power cord connection; try different outlet; ensure power button is pressed. |
| Loss of suction | Full dust cup/clog | Empty dust cup; check hose and nozzle for clogs; clean filters. |
| Brushroll not spinning | Obstruction/switch | Clear hair and debris from brushroll; ensure brushroll is set to ON for carpets. |
| UV-C light not working | Bulb/position | Ensure nozzle is flat on surface; replace UV-C bulb if indicator flashes. |
| Overheating | Clog/filter | Turn off and unplug; let cool for 60 minutes; check for clogs; clean filters. |
Reset: Unplug for 10 minutes, then restart.
Service: 1-800-798-7398; sharkclean.com